P0547

2017-10-10

Description:

  • The fault code P0547 indicates that there is an issue with the circuit for the exhaust gas temperature sensor in bank 2, sensor 1. This may cause issues with engine performance and efficiency.

Possible Symptoms:

  • Illuminated check engine light

  • Decreased fuel efficiency

  • Engine hesitation or misfire

  • Increased emissions levels

Possible Causes:

  • Failed exhaust gas temperature sensor

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed engine control module (ECM)

Related Parts:

  • Exhaust Gas Temperature Sensor: Exhaust gas temperature sensor monitors the temperature of the exhaust gases. This car's malfunctioning valve will lead to higher emissions & lower performance

Possible Solutions:

  • Replace the exhaust gas temperature sensor

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the engine control module (ECM) if necessary

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